SDTV Quality Assessment Using Energy Distribution of DCT Coefficients.
Young-Jung ChoiHa-Joong ParkXingang LiuKook-Yeol YooHo-Youl JungPublished in: ICESS (2008)
Keyphrases
- quality assessment
- energy distribution
- dct coefficients
- discrete cosine transform
- subband
- dct domain
- feature vectors
- low frequency
- frequency band
- transform domain
- human visual system
- filter bank
- image quality
- compressed domain
- high frequency
- image compression
- video quality
- visual quality
- data quality
- watermarking algorithm
- frequency domain
- image quality assessment
- bit rate
- spatial domain
- wavelet transform
- macroblock
- image coding
- image segmentation
- low bit rate
- rate distortion